— We did not see him at the lecture yesterday． — You _______ him, since I went to an international conference with him．
#87885
A
mustn’t have seen
B
can’t have seen
C
couldn’t see
D
needn’t have seen
推荐题目
—Will you read me a story, Mummy? —OK．You have one if you go to bed right away．
#87432
A
will
B
might
C
shall
D
could
--Who is the person talking with you just now? -- Well, if you ______ know, his name is David.
#88076
A
may
B
can
C
must
D
shall
There is no light in the room.They ____asleep.
#90312
A
should have gone to
B
must be
C
could go
D
might be going
_________the freezing wind ,they_________ the injured man in time. They felt sorry for that.
#87973
A
Had not been for ;could reach
B
If there was not; might have reached
C
But for; might reach
D
If there hadn’t been ; could have reached
She often shares her deepest thoughts and fears with friends through QQ, as if they______ chatting in her living room.
#87185
A
were
B
are
C
had been
D
has been